Hyundai Genesis (DH): Automatic Transmission Control System / Underdrive Brake Control Solenoid Valve(UD/B_VFS) Specifications

Hyundai Genesis (DH) 2013-2016 Service Manual / Automatic Transmission System (SBC) / Automatic Transmission Control System / Underdrive Brake Control Solenoid Valve(UD/B_VFS) Specifications

Specifications
Direct control VFS[UD/C]
? Control type : Normal low type
Control Pressure kpa (kgf/cm?, psi)
0~1569.06
(0~16,0~227.57)
Current value(mA)
0~1100
 Internal resistance(?)
5.0~5.6

    Description UD Clutch control solenoid valve is attached to the valve body. This variable force solenoid valve directly controls the hydraulic pressure inside the UD Clutch.

    Circuit Diagram

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Repair procedures

    Diagnosis With GDS 1. BSD system defects can be quickly diagnosed with the GDS. GDS operates actuator quickly to monitor, input/output value and self diagnosis. 2. Connect the cable of GDS to the data link connector in driver side crash pad lower panel, and turn on the GDS.

    Hyundai Genesis (DH) 2013-2016 Service Manual: Photo Sensor Repair procedures

    Inspection 1. Turn the ignition switch ON. 2. Connect the GDS. 3. Emit intensive light toward the photo sensor using a lamp, and check the output voltage change. 4. The voltage will rise with higher intensive light and fall with lower intensive light.

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